Foundation June 2019 Paper 2 Q15
15.
(a)
Calculate
\[\frac{2{\cdotp}4^2}{3 \times 5{\cdotp}1}\]
Give your answer correct to 2 decimal places. [2]
(b) Calculate \((1{\cdotp}8 \times 10^6) \times (2{\cdotp}5 \times 10^8)\) giving your answer in standard form. [1]
| Scheme | Marks | Comments |
|---|---|---|
| 0.38 | B2 | B1 for 0.37(647…..) |
| Scheme | Marks | Comments |
|---|---|---|
| \(4.5 \times 10^{14}\) | B1 | |
| (3) |