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Lesechka [4]
3 years ago
11

Tracy is cleaning up after tiling a bathroom there are four open boxes of tile Each box has 5/8 of tile remaining how many boxes

of tile are left
Mathematics
1 answer:
Nikolay [14]3 years ago
7 0
Hm...boxes, tiles...math!

This is multiplication. But instead of crossing our fingers and multiplying the first two numbers you see, let me explain: it says that there are FOUR open boxes of tile. Ok...what else? EACH box has 5/8 of tile remaining. EACH!!! That means, to find how much is left for FOUR boxes, multiply 4 by (5/8)

(4/1) • (5/8)

(20/8)

2.5

Or 2 (1/2) [two and a half] boxes

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A newspaper costs 80 pence. Tom buys a newspaper everyday. How much will Tom spend on newspapers for: four days? & seven?
Iteru [2.4K]

Answer:

four days: 320 pence

seven days: 560 pence

Step-by-step explanation:

Multiply the cost by the number of days.

80 pence× 4 days= 320 pence

80×4=320

80×7=560

3 0
3 years ago
Yuto and Lian are at train stations 1,880 kilometers apart. Yuto boards a train heading east at an average speed of 220
Doss [256]

Answer:

1,000 km

Step-by-step explanation:

Assume that when two train pass each other, Lian has traveled x (km)

=> The time Lian has traveled when two trains pass each other is:

<em>Time = Distance/ Rate = x/ 250 (hour)</em>

As Lian and Yuto travelled from the two opposite train stations and the train stations are 1,880 km apart

=> When two train pass each other, Yuto has traveled 1,880 - x (km)

=> The time Yuto has traveled when two trains pass each other is:

<em>Time = Distance/ Rate = (1,880 - x)/220 (hour)</em>

As Lian and Yuto board at the same time, so that when two trains pass each other, the time both of them have traveled is equal

=> <em>x/ 250 = (1,880 - x)/220</em>

<em>=> 220x = 250 x (1,880 -x) </em>

<em>=> 220x = 470,000 - 250x</em>

<em>=> 470x = 470,000</em>

<em>=> x = 1,000</em>

<em />

<em>So that, </em>when two train pass each other, Lian has traveled x = 1,000 km

<em> </em>

6 0
4 years ago
Read 2 more answers
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Fofino [41]

Answer:

1

Step-by-step explanation:

1^3

This is 1 multiplied by itself 3 times

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1

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3 years ago
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matrenka [14]

Answer:

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Step-by-step explanation:

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Dovator [93]

Answer:

b < 5

Step-by-step explanation:

-2+b<3

Add 2 to each side

-2+2+b<3+2

b < 5

8 0
3 years ago
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