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Troyanec [42]
3 years ago
14

Tessa needs 313 scoops of mulch to cover 10 square yards in her garden. Ten scoops of mulch would cover x square yards of her ga

rden. If the unit rate remains the same, which of the following explains the value of x?
Mathematics
1 answer:
hichkok12 [17]3 years ago
6 0
In checking for proportion:
a/b = c/d
where: cross products are equal.
ad = bc

313/10 = 10/x

313x = 10 * 10
313x = 100
313x/313 = 100/313
x = 0.319 or 0.32

313/10 = 31.3
10/0.32 = 31.25 or 31.3 
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
A box contains only black and white chips. There are 8 black chips and 6 white chips. How many white chips must be removed so th
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There are 8 black chips and 6 white chips, 14 chips in total. In this situation the probability to pick a black chip is 8/14=4/7.

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5 0
3 years ago
Choose the example of an inverse relationship
iren2701 [21]

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7 0
3 years ago
Eighteen friends are going to the beach. If each car holds 5 people, how many cars need to be driven to the beach in order for a
antiseptic1488 [7]

Answer:

4

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6 0
3 years ago
Read 2 more answers
I need to know 7 and 8
insens350 [35]
7:
5x12=60
8x14=112
60+112=172

8:
12X28=336

hope this helps :)
4 0
4 years ago
Read 2 more answers
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