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Olin [163]
3 years ago
6

PLEASE HELP IM TAKING A TEST!!

Mathematics
1 answer:
nalin [4]3 years ago
6 0

Answer:

maybe answer is D

HOPE IT HELPED

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4. Sam's parents are teachers who commute 45 miles roundtrip to work 5 2 days a week. His parents spend $38 on gasoline each wee
Marat540 [252]
<h2>Answer:</h2><h2>The correct option is d. (i) and (ii)</h2>

Step-by-step explanation:

The total miles covered per day = 45

No of commuting days in a week = 5

Total miles in a week = 45 * 5 = 225

The total amount spent on gasoline = $ 38

Cost of gasoline per gallon = $ 2.48

The number of gallons consumed per week = \frac{38}{2.48} = 15.32 gallons of gasoline per week.

This confirms (ii) statement

The amount spend on gasoline per mile = \frac{38}{225} = $0.17

This confirms (i) statement

The number of miles per gallon of gasoline = \frac{225}{15.32} = 14.68 miles

The statement (iii) is false.

7 0
3 years ago
What is the following product?
umka21 [38]

Answer:

10 sqrt 3.

Step-by-step explanation:

sqrt30 = sqrt10 * sqrt 3

so sqrt30 * sqrt10

= sqrt10 * sqrt10 * sqrt3

= 10 sqrt 3.

5 0
3 years ago
(4 X 105) X 0.0375<br> how to solve this equation?
Flauer [41]

Answer:15.57

Step-by-step explanation:

1.bidmas

2.4x105=420

3.420x0.0375=15.57

7 0
3 years ago
A shop sells “Gello” pens and “Inko” pens. A “Gello” pen costs £5 and an “Inko” pen costs £7. One day the shop sold 17 pens and
NISA [10]

Answer:

5 Gello Pens and 12 Inko Pens.

12 Inko Pens adds up to 84.

5 Gello Pens adds up to 25.

84 + 25 = 109.

I hoped this helped :)

6 0
4 years ago
Read 2 more answers
Yuri has a rope 12 meters long. He cuts it into pieces that are each 2 meters long. What fraction of the rope is one piece? Draw
bearhunter [10]
6/12 or 1/2
normal-first one
simplify-second one
hope it helps :)
3 0
3 years ago
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