1 answer:
Hi there!
These can all be solved by using the cross product method :
1. 
<u>(45 × 8)</u> ÷ 40 = x
<u>360 ÷ 40</u> = x
9 = x
→ ANSWER : 
2. 
<u>(5 × 42)</u> ÷ 14 = x
<u>210 ÷ 14</u> = x
15 = x
→ ANSWER : 
3. 
<u>(2 × 56)</u> ÷ 8 = x
<u>112 ÷ 8</u> = x
14 = x
→ ANSWER : 
4. 
<u>(4 × 26)</u> ÷ 13 = x
<u>104 ÷ 13</u> = x
8 = x
→ ANSWER : 
5. 
<u>(9 × 32)</u> ÷ 4 = x
<u>288 ÷ 4</u> = x
72 = x
→ ANSWER : 
6. 
<u>(4 × 9)</u> ÷ 3 = x
<u>36 ÷ 3</u> = x
12 = x
→ ANSWER : 
7. 
<u>(3 × 1.25)</u> ÷ 2 = x
<u>3.75 ÷ 2</u> = x
1.875 = x
→ ANSWER : 
There you go! I really hope this helped, if there's anything just let me know! :)
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