Gavin bakes 70 cookies in an hour , how many cookies can he bake in hour 4
2 answers:
Answer:
280 cookies
Step-by-step explanation:
<em>Since, Gavin bakes 70 cookies in an hour that means it is it rate:</em>
<em>70 : 1 or 70/1</em>
<u><em>To Find:</em></u>
<em>How many cookies can he bake in 4 hour</em>
<u><em>Solve:</em></u>
<em>Since in 1 Hour ⇒ 70 cookies</em>
<em>then in 4 Hour ⇒ 70 × 4 = 280</em>
<em />
<em>Now let make a proportion</em>
<em>proportion - an equation in which two ratios are set equal to each other. </em>
<em />
70 × 4 = 280
1 × 280 = 280
280 = 280
<em>Hence, Gavin can bake 280 cookie in 4 hour.</em>
<em />
<u><em>Kavinsky</em></u>
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The complete question is
"What is the value of this expression when c= -4 and d= 10?
1/4 (c^3+d²)
A.2
B.9
C.21
D.41"
The value of this expression when c = -4 and d = 10 will be option B 9.
<h3>What is a simplification of an expression?</h3>Usually, simplification involves proceeding with the pending operations in the expression.
Simplification usually involves making the expression simple and easy to use later.
The given expression is
Hence, the value of this expression when c = -4 and d = 10 will be option B 9.
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