Answer:
237 ⁹/23% change
Step-by-step explanation:
115=100%
337-155=273 which represents the increase
115=100
273=?
273×100÷115= 237 ⁹/23%
Answer =237⁹/23%
Answer:
The answer is 186 inches^2
<span>To complete
the steps to demonstrate why you multiply by the reciprocal when
dividing fractions.
To find
Step 1:
Rewrite it as
.
Step
2:
Multiply the numerator and the denominator by the reciprocal of
.</span><span>
</span><span>
Step
3:
Simplify the denominator
Step
4:
Simplify the fraction
</span><span>
.
We complete the solution as follows:
</span><span><span>
</span></span>
Answer:
She bought 24 Tangram puzzles
Step-by-step explanation:
Let the number of Tangram puzzles be t and the number of IQ puzzles be i
The sum of all the puzzles is 40;
i + t = 40 ••••••(i)
Cost of all Tangram puzzles at a cost of $4 per one will be;
4 * t = $4t
cost of all Iq puzzles at a cost of $2 per one is
2 * i = $2i
Sum
paid for all is $128
so;
4t + 2i = 128 •••••••(ii)
From equation i;
i = 40-t
Substitute into ii
4t + 2(40-t) = 128
4t + 80 - 2t = 128
2t = 128-80
2t = 48
t = 48/2
t = 24
Answer:
hi
Step-by-step explanation: